C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 235/88 (2006.01) A01N 37/30 (2006.01) A01N 37/38 (2006.01) A01N 37/46 (2006.01) A01N 39/00 (2006.01) A01N 39/02 (2006.01) A01N 39/04 (2006.01) A01N 43/08 (2006.01) C07C 233/91 (2006.01) C07C 233/92 (2006.01) C07C 257/02 (2006.01) C07D 307/20 (2006.01)
Patent
CA 2067742
-34- ABSTRACT The invention provides N-acyl-N-phenyltetrahydro- phthalamic acid derivatives represented by the general formula [I], methods of producing the same, and herbicides containing the same as the effective components, Image [I] wherein X and Y each individually represent hydrogen atoms or halogen atoms, R1 represents a hydrogen atom, a halogen atom, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group or a lower alkoxycarbonylalkoxy group, R2 represents a lower alkyl group, a halogenated lower alkyl group, or a substituted or unsubstituted phenyl group, and R3 represents a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group, a benzyloxy group or a lower alkoxycarbonylalkoxy group. The herbicides which are very useful can be widely applied to upland, paddy field, orchard, turf, forest, non-crop land, etc, and are not harmful to crops.
Komata Takeo
Kume Takashi
Minezaki Matsue
Mori Kaoru
Shirakawa Yumiko
Central Glass Company Limited
Robic
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